533145252343 has 4 divisors (see below), whose sum is σ = 581613002568. Its totient is φ = 484677502120.

The previous prime is 533145252319. The next prime is 533145252371. The reversal of 533145252343 is 343252541335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 533145252343 - 2⁹ = 533145251831 is a prime.

It is a super-2 number, since 2×533145252343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 533145252296 and 533145252305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533145252313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24233875096 + ... + 24233875117.

It is an arithmetic number, because the mean of its divisors is an integer number (145403250642).

Almost surely, 2^533145252343 is an apocalyptic number.

533145252343 is a deficient number, since it is larger than the sum of its proper divisors (48467750225).

533145252343 is a wasteful number, since it uses less digits than its factorization.

533145252343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48467750224.

The product of its digits is 648000, while the sum is 40.

Adding to 533145252343 its reverse (343252541335), we get a palindrome (876397793678).

The spelling of 533145252343 in words is "five hundred thirty-three billion, one hundred forty-five million, two hundred fifty-two thousand, three hundred forty-three".